DE69831587D1 - Verfahren zur reinigung von abgasen und gasbrenner - Google Patents

Verfahren zur reinigung von abgasen und gasbrenner

Info

Publication number
DE69831587D1
DE69831587D1 DE69831587T DE69831587T DE69831587D1 DE 69831587 D1 DE69831587 D1 DE 69831587D1 DE 69831587 T DE69831587 T DE 69831587T DE 69831587 T DE69831587 T DE 69831587T DE 69831587 D1 DE69831587 D1 DE 69831587D1
Authority
DE
Germany
Prior art keywords
gases
catalyst
exhaust gases
nox
gas
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69831587T
Other languages
English (en)
Other versions
DE69831587T2 (de
Inventor
Nils Lindskog
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandvik Intellectual Property AB
Original Assignee
Sandvik Intellectual Property AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE9703819A external-priority patent/SE9703819D0/xx
Application filed by Sandvik Intellectual Property AB filed Critical Sandvik Intellectual Property AB
Publication of DE69831587D1 publication Critical patent/DE69831587D1/de
Application granted granted Critical
Publication of DE69831587T2 publication Critical patent/DE69831587T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8643—Removing mixtures of carbon monoxide or hydrocarbons and nitrogen oxides
    • B01D53/8656—Successive elimination of the components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8696—Controlling the catalytic process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9459—Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495—Controlling the catalytic process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0093—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are of the same type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C13/00—Apparatus in which combustion takes place in the presence of catalytic material
    • F23C13/08—Apparatus in which combustion takes place in the presence of catalytic material characterised by the catalytic material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C3/00—Combustion apparatus characterised by the shape of the combustion chamber
    • F23C3/002—Combustion apparatus characterised by the shape of the combustion chamber the chamber having an elongated tubular form, e.g. for a radiant tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/10—Oxidants
    • B01D2251/102—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/204—Carbon monoxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1021—Platinum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1023—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1025—Rhodium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/40—Intermediate treatments between stages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
DE69831587T 1997-10-20 1998-09-29 Verfahren zur reinigung von abgasen und gasbrenner Expired - Lifetime DE69831587T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE9703819A SE9703819D0 (sv) 1997-10-20 1997-10-20 Förfarande för avgasrening jämte gasbrännare
SE9800473A SE518816C2 (sv) 1997-10-20 1998-02-18 Förfarande för avgasrening jämte gasbrännare
PCT/SE1998/001732 WO1999020375A1 (en) 1997-10-20 1998-09-29 A method of purifying waste gases, and a gas burner
SE9800473 2000-02-18
SE9703819 2000-04-19

Publications (2)

Publication Number Publication Date
DE69831587D1 true DE69831587D1 (de) 2005-10-20
DE69831587T2 DE69831587T2 (de) 2006-06-22

Family

ID=26663105

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831587T Expired - Lifetime DE69831587T2 (de) 1997-10-20 1998-09-29 Verfahren zur reinigung von abgasen und gasbrenner

Country Status (8)

Country Link
US (1) US6425754B1 (de)
EP (1) EP1024884B1 (de)
JP (1) JP2001520110A (de)
AT (1) ATE304403T1 (de)
AU (1) AU738681B2 (de)
DE (1) DE69831587T2 (de)
SE (1) SE518816C2 (de)
WO (1) WO1999020375A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518794C2 (sv) * 2000-04-19 2002-11-19 Sandvik Ab Förfarande för att styra halten kväveoxider, kolväten och kolmonoxid vid avgasrening
SE518704C2 (sv) * 2001-03-19 2002-11-05 Sandvik Ab Brännare anordnad med blandningskammare för bränsle och luft
SE0100948L (sv) * 2001-03-19 2002-09-20 Sandvik Ab Brännare för gas
US6699032B2 (en) * 2002-02-26 2004-03-02 General Motors Corporation Catalytic combustion of storage tank off-gases
AT412236B (de) * 2003-07-02 2004-11-25 Ebner Peter Dipl Ing Verfahren zum erwärmen eines behandlungsofens für glühgut
WO2005026675A2 (en) * 2003-09-05 2005-03-24 Catalytica Energy Systems, Inc. Catalyst module overheating detection and methods of response
US7488460B2 (en) * 2004-01-05 2009-02-10 Innovative Engineering Solutions, Inc. Combined chemical agent and dynamic oxidation treatment of hazardous gas
US7534399B2 (en) * 2004-03-10 2009-05-19 Innovative Engineering Solutions, Inc. Hazardous gas abatement system using electrical heater and water scrubber
WO2006023896A2 (en) * 2004-08-23 2006-03-02 Miller Ryan J Multiple console video gaming system and method
SE527766C2 (sv) * 2004-10-22 2006-05-30 Sandvik Intellectual Property Förfarande för förbränning med brännare för industriugnar, jämte brännare
EP2039995A1 (de) 2006-07-04 2009-03-25 Miura Co., Ltd. Verbrennungsverfahren und verbrennungsvorrichtung
WO2008004371A1 (fr) * 2006-07-04 2008-01-10 Miura Co., Ltd. Chaudière
US7972581B1 (en) * 2006-07-04 2011-07-05 Miura Co., Ltd. Method of treating nitrogen oxide-containing gas
US8381715B2 (en) * 2006-11-17 2013-02-26 John Vancak Radiant tube heater assembly
US8083518B2 (en) 2007-04-16 2011-12-27 Miura Co., Ltd. Combustion method and combustion apparatus
US8192693B2 (en) 2008-02-12 2012-06-05 Innovative Engineering Solutions, Inc. Apparatus for dynamic oxidation of process gas
CA2691409C (en) * 2009-01-31 2018-07-03 Landy Vent Uk Limited Combustion apparatus
JP2012052750A (ja) * 2010-09-02 2012-03-15 Miura Co Ltd 燃焼ガス浄化方法及び燃焼装置
WO2014154931A1 (en) * 2013-03-27 2014-10-02 Oilon Oy Method and apparatus for burning hydrocarbons and other liquids and gases
JP6521908B2 (ja) * 2016-07-04 2019-05-29 中外炉工業株式会社 工業炉
US20180356106A1 (en) * 2017-06-09 2018-12-13 Trane International Inc. Heat Exchanger Elevated Temperature Protection Sleeve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4375949A (en) * 1978-10-03 1983-03-08 Exxon Research And Engineering Co. Method of at least partially burning a hydrocarbon and/or carbonaceous fuel
US4459126A (en) * 1982-05-24 1984-07-10 United States Of America As Represented By The Administrator Of The Environmental Protection Agency Catalytic combustion process and system with wall heat loss control
DE3337902A1 (de) 1983-10-19 1985-05-09 Werner 7101 Flein Baum Katalysatorbauteil
KR100261782B1 (ko) * 1990-11-26 2000-07-15 다나까 세이이찌로 팔라듐 부분연소촉매 및 사용방법
NL9200281A (nl) 1992-02-14 1993-09-01 Veg Gasinstituut Nv Werkwijze voor de reductie van stikstof-oxiden tot stikstof.
JP3427581B2 (ja) * 1994-09-13 2003-07-22 トヨタ自動車株式会社 内燃機関の排気浄化装置
EP0716263B1 (de) * 1994-12-06 2002-10-09 Matsushita Electric Industrial Co., Ltd. Verbrennungsgerät

Also Published As

Publication number Publication date
AU738681B2 (en) 2001-09-27
EP1024884B1 (de) 2005-09-14
ATE304403T1 (de) 2005-09-15
WO1999020375A1 (en) 1999-04-29
EP1024884A1 (de) 2000-08-09
DE69831587T2 (de) 2006-06-22
JP2001520110A (ja) 2001-10-30
AU9467398A (en) 1999-05-10
US6425754B1 (en) 2002-07-30
SE9800473L (sv) 1999-04-21
SE9800473D0 (sv) 1998-02-18
SE518816C2 (sv) 2002-11-26

Similar Documents

Publication Publication Date Title
ATE304403T1 (de) Verfahren zur reinigung von abgasen und gasbrenner
DK1042052T3 (da) Fremgangsmåde og indretning til reduktion af nitrogenoxider i et forbrændingsanlægs røggas
ATE387571T1 (de) System und verfahren zur verbesserten emissionskontrolle von brennkraftmaschinen
DE69911242D1 (de) Selektive katalytische reduktion system und verfahren
DE60036414D1 (de) Verfahren zur reduktion der verunreinigungen der abgase einer dieselmaschine
ATE112697T1 (de) Verfahren zur reduktion von stickoxiden aus abgasen.
KR880012864A (ko) 자동차 배기가스 처리촉매 및 처리방법
DE69606292D1 (de) Dieselmotorabgasreinigungssystem
ATE250452T1 (de) Verfahren zur katalytischen umsetzung von im abgas eines verbrennungsmotors enthaltenen stickoxiden
MX9710095A (es) Catalizador para purificar gas de escape y un proceso para purificar gas de escape.
HU9303345D0 (en) Exhaust gas cleaning system for the reducing of the carbon dioxide emission, mainly at the cold starting of internal combustion engines
ES2169812T3 (es) Procedimiento catalitico de gases, con contenido elevado en oxigeno, con miras a la reduccion de emisiones de oxidos de nitrogeno.
WO1998032956A3 (en) Catalytic converter having a catalyst with noble metal on molecular sieve crystal surface and methods of making same
MXPA05011129A (es) Metodo para descomponer el dioxido de nitrogeno.
ATE375819T1 (de) Verfahren zur aufbereitung eines gebrauchten katalysators
ATE56889T1 (de) Verfahren zur gleichzeitigen beseitigung von stickstoffoxiden und kohlenstoffmonoxid.
KR960028969A (ko) 질소산화물 함유 배기가스의 처리방법, 정화촉매 및 장치
SE0001457L (sv) Förfarande för att styra halten kväveoxider, kolväten och kolmonoxid vid avgasrening
DE3476026D1 (en) Catalyst and method for treating exhaust gases
FR2376685A1 (fr) Procede de traitement d'un gaz d'echappement de combustion contenant des oxydes d'azote
MX9800511A (es) Metodo para reducir las emisiones dañinas que provienen de motores diesel.
JPH0669317U (ja) 排気ガス浄化装置
Weatherley MAN puts a foot on the gas with SINOx
RU97111924A (ru) Способ получения оксидов азота
NL7700071A (en) Removing nitrogen oxide(s) from waste combustion gas - by adding ammonia and then hydrogen, in two stage process

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: WIESE KONNERTH FISCHER PATENTANWAELTE PARTNERSCHAF